1990564056

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{3931}}^1$

素因数の和:4497

約数の個数: 96

約数和(自身を含む): 5818023120

約数和(自身を除く): 3827459064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 541, 936, 1082, 1623, 2164, 3246, 3931, 4328, 4869, 6492, 7033, 7862, 9738, 11793, 12984, 14066, 15724, 19476, 21099, 23586, 28132, 31448, 35379, 38952, 42198, 47172, 51103, 56264, 63297, 70758, 84396, 94344, 102206, 126594, 141516, 153309, 168792, 204412, 253188, 283032, 306618, 408824, 459927, 506376, 613236, 919854, 1226472, 1839708, 2126671, 3679416, 4253342, 6380013, 8506684, 12760026, 17013368, 19140039, 25520052, 27646723, 38280078, 51040104, 55293446, 76560156, 82940169, 110586892, 153120312, 165880338, 221173784, 248820507, 331760676, 497641014, 663521352, 995282028, 1990564056]

約数ペア:

[(1, 1990564056), (2, 995282028), (3, 663521352), (4, 497641014), (6, 331760676), (8, 248820507), (9, 221173784), (12, 165880338), (13, 153120312), (18, 110586892), (24, 82940169), (26, 76560156), (36, 55293446), (39, 51040104), (52, 38280078), (72, 27646723), (78, 25520052), (104, 19140039), (117, 17013368), (156, 12760026), (234, 8506684), (312, 6380013), (468, 4253342), (541, 3679416), (936, 2126671), (1082, 1839708), (1623, 1226472), (2164, 919854), (3246, 613236), (3931, 506376), (4328, 459927), (4869, 408824), (6492, 306618), (7033, 283032), (7862, 253188), (9738, 204412), (11793, 168792), (12984, 153309), (14066, 141516), (15724, 126594), (19476, 102206), (21099, 94344), (23586, 84396), (28132, 70758), (31448, 63297), (35379, 56264), (38952, 51103), (42198, 47172)]